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Volkswagen Jetta Performance Engine Parts

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JE Performance Forged Piston Set

ES#3672220 - 186236 - JE Performance Forged Piston Set - Includes rings, wire locks, and wrist pins - 83mm bore, 9.0:1 CR, 90.2mm stroke - JE Piston - Volkswagen

Includes rings, wire locks, and wrist pins - 83mm bore, 9.0:1 CR, 90.2mm stroke

Brand:
JE Piston - Corporate Logo
ES#:
3672220
Mfg#:
186236
In Stock at Vendor
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Performance Forged Piston Set

Includes rings, wire locks, and wrist pins - 82mm bore, 10.0:1 CR, 90.2mm stroke

Brand:
JE Piston - Corporate Logo
ES#:
4146776
Mfg#:
186237
Back Ordered
$1324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Dogbone Mount Insert - Version 1 (7-Speed DSG - DQ381)

ES#4819063 - 034-509-6006 - Billet Dogbone Mount Insert - Version 1 (7-Speed DSG - DQ381) - Experience crisper shifts and a smoother driving experience. - 034Motorsport - Audi Volkswagen

Experience crisper shifts and a smoother driving experience. 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with 7-Speed DSG (DQ381) transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
4819063
Mfg#:
034-509-6006
In Stock
$98.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#3240943 - CTS-AF-275 - Air Filter - Replacement 2.75" inlet air filter for CTS intakes with 2.75" piping - CTS - Volkswagen MINI

Replacement 2.75" inlet air filter for CTS intakes with 2.75" piping

Brand:
CTS - Corporate Logo
ES#:
3240943
Mfg#:
CTS-AF-275
Ships in 7 Business Days
ON SALE! SAVE 20%
$49.99

This product was last offered at the strikethrough price on
08-26-2026

$39.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Large Bore Downpipe With High Flow Catalytic Converter

ES#2827436 - SSXAU312 - 3" Large Bore Downpipe With High Flow Catalytic Converter - Featuring Milltek Sport Hi-Flow sports cat designed for Milltek's 3" Race cat-back systems. - Milltek Sport - Volkswagen

Featuring Milltek Sport Hi-Flow sports cat designed for Milltek's 3" Race cat-back systems.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827436
Mfg#:
SSXAU312
Ships in 5 Business Days
ON SALE! SAVE 10%
$1445.57

This product was last offered at the strikethrough price on
08-29-2026

$1301.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Side Mount Intercooler

ES#3138468 - UGSMICMK4B13 - Performance Side Mount Intercooler - Easy installation and more reliable charge cooling - TyrolSport - Volkswagen

Easy installation and more reliable charge cooling Requires a build time of up to two weeks
For vehicles with 13mm MAP port only

Brand:
TyrolSport - Corporate Logo
ES#:
3138468
Mfg#:
UGSMICMK4B13
Ships in 6 Business Days
$1300.99 USD
This product is lifetime replacement eligible Lifetime Replacement

IS48 SuperCore - Bare

ES#5374540 - IS48-SC-STD - IS48 SuperCore - Bare - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374540
Mfg#:
IS48-SC-STD
Ships in 2 Business Days
$649.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Swap Kit - VR6 2.8L 24v/3.2L/3.6L - 02A/02J Transmission

Purchase the Fabless Manufacturing MK1 VR6 kit and enjoy all the benefits of the VR6 engine, with the highest quality manufacturing solution on the market. Please see description for details.

Brand:
Fabless Manufacturing - Corporate Logo
ES#:
4349633
Mfg#:
29-1001
Ships on Sep 29, 2026
$1295.00 USD
This product is lifetime replacement eligible Lifetime Replacement

VC-30 Water Methanol Controller (Boost)

ES#4623922 - SN0-60400 - VC-30 Water Methanol Controller (Boost) - Proportionally injects more or less water/methanol according to boost pressure - SnowPerformance - Audi BMW Volkswagen MINI

Proportionally injects more or less water/methanol according to boost pressure

Brand:
SnowPerformance - Corporate Logo
ES#:
4623922
Mfg#:
SN0-60400
In Stock at Vendor
$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Piston - .5mm Oversize - Set Of 4

ES#4742768 - P4-VW18T815-N4 - Supertech Piston - .5mm Oversize - Set Of 4 - Supertech .5mm oversized piston set including 20mm wrist pins. - Supertech - Audi Volkswagen

Supertech .5mm oversized piston set including 20mm wrist pins.

Brand:
Supertech - Corporate Logo
ES#:
4742768
Mfg#:
P4-VW18T815-N4
Ships on Sep 30, 2026
$638.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Muffler Delete

ES#2917725 - 17704HTS - Cat-Back Exhaust System - Muffler Delete - 2.5" stainless steel with turn-down exit - Euro Sport Acc - Volkswagen

2.5" stainless steel with turn-down exit For vehicles featuring a "non-cutout" rear valance

Brand:
Euro Sport Acc - Corporate Logo
ES#:
2917725
Mfg#:
17704HTS
Ships in 3 Business Days
$425.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Cast Aluminum Intake Manifold - With Fuel Rail - Black

ES#4846402 - TINW1102B - Cast Aluminum Intake Manifold - With Fuel Rail - Black - Increase the boost without fear of sending the stock intake manifold flying! - SPA Performance - Volkswagen

Increase the boost without fear of sending the stock intake manifold flying!

Brand:
SPA Performance - Corporate Logo
ES#:
4846402
Mfg#:
TINW1102B
Ships on Oct 29, 2026
ON SALE!
$669.99

This product was last offered at the strikethrough price on
08-31-2026

$636.40 USD
This product is lifetime replacement eligible Lifetime Replacement

Billet Fuel Rail - black Finish

ES#2794185 - IEFUVA1BK - Billet Fuel Rail - black Finish - Performance 1 piece fuel rail with style - Integrated Engineering - Audi Volkswagen

Performance 1 piece fuel rail with style

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794185
Mfg#:
IEFUVA1BK
Ships in 4 Business Days
ON SALE! SAVE 10%
$175.99

This product was last offered at the strikethrough price on
09-02-2026

$158.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Forge 1.5T Dump Valve Kit - Black

ES#5434458 - FMDV49BLK - Forge 1.5T Dump Valve Kit - Black - Prevent turbo surge and prolonging the life of your engines turbocharger - Forge - Volkswagen

Prevent turbo surge and prolonging the life of your engine’s turbocharger

Brand:
Forge - Corporate Logo
ES#:
5434458
Mfg#:
FMDV49BLK
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$351.00

This product was last offered at the strikethrough price on
08-29-2026

$315.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Fuel Pressure Regulator & Gauge Kit

ES#5705 - 000198501BLK - Adjustable Fuel Pressure Regulator & Gauge Kit - Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi - ECS - Audi Volkswagen

Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 25psi - 75psi 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5705
Mfg#:
000198501BLK
In Stock
ON SALE!
$265.99

This product was last offered at the strikethrough price on
06-13-2026

$252.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your Volkswagen

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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